kate/BadFish
1
0
Fork 0
mirror of https://github.com/sockspls/badfish synced 2025-04-29 16:23:09 +00:00
Code Issues Releases Wiki Activity

Add new superlinear interpolator

Browse source 
Faster transition and between phases and
more persistent during mid and ending game.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2008-09-20 19:55:52 +01:00
parent 2dbc8feae3
commit cde7b30b65
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/evaluate.cpp
View file

@ -1156,7 +1156,12 @@ namespace {
else
ev = apply_scale_factor(ev, sf[BLACK]);
Value result = Value(int((mv * ph + ev * (128 - ph)) / 128));
// Superlinear interpolator
int sli_ph = int(ph);
sli_ph -= (64 - sli_ph) / 4;
sli_ph = Min(PHASE_MIDGAME, Max(PHASE_ENDGAME, sli_ph)); // ceiling
Value result = Value(int((mv * sli_ph + ev * (128 - sli_ph)) / 128));
return Value(int(result) & ~(GrainSize - 1));
}